Somerset weather in August 2025

Expect daytime maximum temperatures of 21°C in Somerset, UK in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 54 mm of rainfall in the month.

  • 21°C maximum daytime temperature in August in Somerset (Norwich)21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in August in Somerset (Norwich)13
    13 days with some rainfall
  • 12°C minimum night-time temperature in August in Somerset (Norwich)12
    12°C min night temperature
  • 15 hours of daylight per day in August in Somerset (Norwich)15
    15 hours of daylight per day
  • No heat & humidity in August in Somerset (Norwich)0
    No heat & humidity
  • 54 mm monthly rainfall in August in Somerset (Norwich)54
    54 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Somerset (Norwich)5
    5 (Moderate) UV index

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The August weather guide for Somerset (Norwich) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Somerset destinations

Below are average maximum temperatures at popular countries, regions and places in Somerset in August. Select a holiday destination to see more weather parameters.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the UK

How hot is it in Somerset in August?

Daytime temperatures usually reach 21°C in Norwich, Somerset in August, falling to 12°C at night.

How sunny is it in Somerset in August?

There are normally 6 hours of bright sunshine each day in Norwich, Somerset in August - that's 40% of daylight hours.

Does it rain in Somerset in August?

There are usually 13 days with some rain in Norwich, Somerset in August and the average monthly rainfall is 54mm.

Somerset August sunrise & sunset times

Browse the sunrise and sunset times for Somerset in August 2025. Select a month to view Somerset sunrise and sunset times for the next 12 months. The Somerset sunrise and sunset times shown below are for Norwich.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:14 19:47
Saturday, 16th August 2025 04:39 19:18
Sunday, 31st August 2025 05:04 18:45

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